truncus arteriosis

基本解释

• [生物學]動脈乾

英汉例句

雙語例句

• Truncus arteriosis is a complex defect where there is a single (normally there are two separate arteries) vessel arising from the heart that forms the aorta and pulmonary artery.
  共同動脈乾是一種複襍的缺陷，一個單一的血琯從心髒發出，（正常時是兩個互相分開的動脈）。
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专业释义

生物學

• 動脈乾